Home / 108,566-239,218

Finding the Third Proportional to 108,566 and 239,218

Calculator

Solution

The third proportional to 108,566 and 239,218 is: 527,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,566 : 239,218 = 239,218 : x
  2. Step 2: Convert to fraction form
    108,566/239,218 = 239,218/x
  3. Step 3: Cross multiply
    108,566x = 239,218 × 239,218
  4. Step 4: Simplify right side
    108,566x = 57,225,251,524
  5. Step 5: Solve for x
    x = 57,225,251,524/108,566
  6. Step 6: Final answer
    x = 527,101.04

Related Problems

Find third proportional to 54,283 and 119,609
Half scale
Find third proportional to 217,132 and 478,436
Double scale
Find third proportional to 108,568 and 239,222
Similar ratio
Find third proportional to 162,849 and 358,827
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.